新GRE考试填空模拟练习题十三
61. As a scientific document, the book should stand for several years until further ________ again make revision ________ .(A) developments ... impossible
(B) obstacles ... optional
(C) attempts ... undesirable
(D) failures ... detrimental
(E) advances ... necessary
62. As a sportscaster, Cosell was apparently never ________ ; he made ________ comments about every boxing match he covered.
(A) excited ... hysterical
(B) relevant ... pertinent
(C) satisfied ... disparaging
(D) amazed ... awe-struck
(E) impressed ... laudatory
63. As an outstanding publisher, Alfred Knopf was able to make occasional ________ , but his had judgment was tolerated in view of his tremendous ________ .
(A) appearances ... energy
(B) mistakes ... success
(C) remarks ... connections
(D) enemies ... audacity
(E) conferences ... patience
64. As delicate and ________ as insect bodies are, it is remarkable that over the ages enough of them have ________ , preserved in amber, for scientists to trace insect evolution.
(A) beautiful ... disappeared
(B) fragile ... survived
(C) impervious ... multiplied
(D) refined ... awakened
(E) indestructible ... evolved
65. As ecologists recently ________ in studying the effects of naturally induced forest fires, some phenomena that appear on the surface to be destructive often have a hidden## effect on balance.
(A) disproved ... beneficial
(B) discovered ... positive
(C) hypothesized ... catastrophic
(D) disclosed ... unecological
(E) determined ... disastrous
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